This TYR women's competitive one-piece swimsuit is designed for swimmers who strive for excellence, combining stylish looks with top-notch functionality. The front panel is cut with streamlined geometric splicing and is paired with sharp color contrasts (such as black, gray, red, black, yellow, and white), which not only visually modifies the body shape, but also enhances the efficiency of movement in the water; the shoulder straps are moderately wide, providing stable support while avoiding compression, making it suitable for long-term training or competition. The small TYR brand logo on the chest shows professional pedigree, showing sports aesthetics and brand trust. It is made of high-elastic, chlorine-resistant and durable top-grade swimwear fabrics that fit the skin but are not tight, ensuring that you can stretch freely at all angles. The interior adopts a quick-drying breathable structure to reduce water resistance and accelerate drying, improving comfort and practicality. This swimsuit is suitable for amateur competitions, daily training or swimming lessons. Whether you are a pool expert or a beginner, you can find confidence and motivation in it. Let every stroke become the starting point for self-breakthrough. TYR will accompany you to become a faster and stronger self.
Designed for training, combining comfort and support. TYR's Classic Series features a classic cut, with an X-back design for a stable and snug fit, allowing you to stretch freely and unrestricted in the pool.
This swimsuit is not only suitable for swim team training and competition, but also ideal for daily swimming lessons or use in fitness pools.
TYR women's swimwear features an all-in-one design with UPF 50+ sun protection, 360-degree movement and an antibacterial lining to prevent bacteria from entering. All swimwear is chlorine-resistant and ideal for extended training sessions.
Fabric: 80% NYLON + 20% SPANDEX
*Due to hygiene reasons, this product cannot be returned or exchanged. If you are not sure about the size, it is recommended to check it at the physical store.
The "recommended height" indicated on this website is for general reference only. Due to individual differences in body shape, growth rate, and personal preferences, the actual fit should be determined through trying on or by considering multiple measurements such as bust, waist, and shoulder width before making a final size selection.
Size Chart

| Size | 建議身高 (cm) | 建議體重 (kg) | 胸圍 (cm) | 腰圍 (cm) | 臀圍 (cm) |
|---|---|---|---|---|---|
| 2XS (24) | 125 – 135 | 22 – 28 | 55 – 60 | 50 – 54 | 60 – 66 |
| XS (26) | 135 – 145 | 28 – 35 | 60 – 65 | 53 – 57 | 66 – 72 |
| S (28) | 145 – 150 | 35 – 42 | 65 – 70 | 56 – 61 | 72 – 78 |
| M (30) | 150 – 155 | 40 – 47 | 70 – 75 | 60 – 65 | 78 – 84 |
| L (32) | 155 – 160 | 45 – 52 | 75 – 80 | 64 – 69 | 84 – 90 |
| XL (34) | 160 – 165 | 50 – 57 | 80 – 85 | 68 – 73 | 89 – 95 |
| 2XL (36) | 165 – 170 | 55 – 63 | 85 – 90 | 72 – 77 | 94 – 100 |
| 3XL (38) | 170 – 175 | 60 – 70 | 90 – 95 | 76 – 82 | 99 – 106 |
Women's One Piece Swimsuit Selection Guide
Q: How do I choose a women's one-piece swimsuit that's right for me? What is the difference between a training model and a racing model?
A: Choosing a one-piece swimsuit depends on the purpose.Training Emphasis on comfort and chlorine resistance, suitable for daily fitness and swimming, the fabric is soft and durable;Racing/Tech Suit It uses high-compression fabric to reduce water resistance and is suitable for competition. It has a tighter wearing feel and is designed to improve fluid dynamics.
Q: 一件頭泳衣的背部剪裁(如 Open Back, Cross Back)對游泳表現有影響嗎?
A: It has an impact. Different back cuts provide different degrees of mobility.Cross Back Provides better support and stability, suitable for high-intensity training;Open Back It provides more shoulder movement space, suitable for swimmers who pursue comfort or specific swimming styles. Dolphin eShop offers a variety of tailoring styles to suit different body shapes and needs.
Q: How to ensure that a one-piece swimsuit will not slide down or become too loose when swimming?
A: The key is correct size selection and bust fit. It is recommended to refer to the brand's size chart and choose a size that fits snugly against the skin but is not too compressive. High-quality professional swimsuits are designed with stretch in the water to ensure they stay in place during strenuous exercise.

















劉鈺婷 –
設計大方得嚟有細節,防氯質地好襟洗,游水極推薦,游池訓練必選!
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吳詩婷 –
物超所值,版型挺修身的,不勒肉,下水後乾得特別快,滿分好評!👍
Karena –
布料彈性好舒服,防曬效果好明顯,著咗幾次都無曬黑,游池訓練必選!
靖瑤 –
包裝非常安全,件泳衣質地摸落好滑好有質感,洗完都唔會變形,CP值極高!
Rachel Tam –
Highly impressed. Stays securely in place while swimming, very durable material. A+++ quality!
Nicole Lai –
Amazing product. Stays securely in place while swimming, very durable material. Best purchase ever!
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Priscilla –
落單第二日就收到,件泳衣質地摸落好滑好有質感,洗完都唔會變形,CP值極高!